Operating the calculator:
 Wait for all the graphics to load.
 Enter all numbers and operations
by clicking the calculator buttons.
 Entries over 7 digits will result
in an "overflow" condition.
On overflow, click clear "C".
 Images of negative numbers
will not be displayed.
Links to sites where you can learn
more about Egyptian mathematics:
If you need any kind of online calculator,
you'll find it at Jim Martindale's:
Calculators OnLine Center.
Egyptian number graphics courtesy of:
Mark Millmore, Egyptian Mathematics.
Program written as a project for:
Dr. J. R. Rasmussen's "Concept of Numbers"
University of Washington, Bothell
